Large Language Model
SPAE: Semantic Pyramid AutoEncoder for Multimodal Generation with Frozen LLMs Supplementary Materials Appendix Overview
Appendix B provides additional implementation details, including a video SP AE variant. Appendix C includes more quantitative evaluation results. Appendix D shows more qualitative examples of model generations. Figure 1 shows an example of the dilation subsampler defined by Eq. (1). We select evenly distributed positions in each layer to form the token pyramid with monotonically increasing layer sizes.
Overleaf Example
Baseline Methods As standard baselines, we first consider zero-shot CLIP (ZS) and vanilla fine-tuning (FT) with contrastive loss. We construct the label map for contrastive loss by regarding all of the samples from a class as positives. A.3 Multi-modal Classification Dataset To evaluate the multi-modal representation learning under video emotional classification, CMU-MOSEI consists of three modalities textual (T), visual (V), and audio (A), and contains 23,453 Y ouTube video clips about diverse movie reviews, and each clip is annotated with ordinal labels ranging from -3 (strong negative) to 3 (strong positive). While MulT learns the joint encoder only with standard classification loss (i.e., cross-entropy loss; Metric For image-text retrieval, we adopt top-1 and top-5 recalls likewise CLIP retrieval setup. Flickr30k for zero-shot transferred image-text retrieval.